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        <title>剖析Document对象(类)</title>
        
    </head>
    <body>

        <h3>剖析Document对象(类)</h3>
        <p>请在浏览器的终端中查看输出结果</p>
        <!-- .. 表示当前目录的上级目录 -->
        <a href="../index.html">返回首页</a>

        <script type="text/javascript">
            let names ;

            names = Object.getOwnPropertyNames( Document );
            console.log( names );

            console.log( '- - - '.repeat(5) );

            names = Object.getOwnPropertyNames( Document.prototype );
            console.log( names );
            
        </script>
    </body>
</html>